🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.8 AU - 0.94 AU

Year: 283 Days

Day: 31.6 Hours

Environment

Temp: 199 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.66 AU - 1.1 AU

Year: 287 Days

Day: 43.1 Hours

Environment

Temp: 180 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,309,724 km

• M1: 484,996 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.7 AU - 2.5 AU

Year: 1060 Days

Day: 31.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.82 AU - 3.42 AU

Year: 1919 Days

Day: 31.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.08 AU - 4.94 AU

Year: 2796 Days

Day: 39.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.79 AU - 4.47 AU

Year: 2923 Days

Day: 22.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,309,724 km

• M1: 999,463 km (0.069 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.58 AU - 4.62 AU

Year: 3436 Days

Day: 46.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,309,724 km

• M1: 1,224,459 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.2

Radius: 12

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.04 AU - 9.16 AU

Year: 8028 Days

Day: 6.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 31,309,724 km

• M1: 150,196 km (0.074 R)
• M2: 265,087 km (0.067 R)
• M3: 371,003 km (0.081 R)
• M4: 763,847 km (0.045 R)
• M5: 1,061,696 km (0.114 R)
• M6: 1,332,917 km (0.103 R)
• M7: 1,444,517 km (0.095 R)
• M8: 1,542,952 km (0.108 R)
• M9: 1,660,686 km (0.064 R)
• M10: 1,995,785 km (0.059 R)
• M11: 2,314,129 km (0.089 R)
• M12: 2,430,367 km (0.05 R)
• M13: 3,041,474 km (0.072 R)
• M14: 3,299,082 km (0.103 R)
• M15: 3,676,368 km (0.099 R)
• M16: 3,858,877 km (0.035 R)
• M17: 4,091,203 km (0.079 R)
• M18: 4,328,016 km (0.102 R)
• M19: 5,141,978 km (0.108 R)
• M20: 5,475,581 km (0.107 R)
• M21: 5,632,061 km (0.109 R)
• M22: 5,789,886 km (0.107 R)
• M23: 6,029,542 km (0.057 R)
• M24: 6,879,856 km (0.117 R)
• M25: 7,247,718 km (0.096 R)
• M26: 7,914,326 km (0.104 R)
• M27: 8,721,855 km (0.081 R)
• M28: 8,904,963 km (0.078 R)
• M29: 9,181,869 km (0.098 R)
• M30: 9,775,922 km (0.098 R)
• M31: 10,157,546 km (0.104 R)
• M32: 11,001,278 km (0.079 R)
• M33: 11,431,521 km (0.035 R)
• M34: 12,002,686 km (0.073 R)
• M35: 12,411,387 km (0.108 R)
• M36: 12,859,283 km (0.111 R)
• M37: 13,735,628 km (0.116 R)
• M38: 14,378,599 km (0.092 R)
• M39: 14,812,732 km (0.107 R)
• M40: 14,994,943 km (0.116 R)
• M41: 15,693,864 km (0.088 R)
• M42: 15,842,415 km (0.086 R)
• M43: 16,178,262 km (0.064 R)
• M44: 18,009,040 km (0.102 R)
• M45: 18,281,608 km (0.071 R)
• M46: 19,027,952 km (0.091 R)
• M47: 19,664,341 km (0.098 R)
• M48: 20,065,562 km (0.075 R)
• M49: 20,146,196 km (0.053 R)
• M50: 20,348,153 km (0.072 R)
• M51: 20,429,085 km (0.077 R)
• M52: 20,876,233 km (0.049 R)
• M53: 21,491,230 km (0.098 R)
• M54: 21,863,130 km (0.097 R)
• M55: 22,112,211 km (0.049 R)
• M56: 22,697,139 km (0.087 R)
• M57: 22,907,324 km (0.028 R)
• M58: 23,244,816 km (0.05 R)
• M59: 23,329,489 km (0.055 R)
• M60: 23,967,673 km (0.09 R)
• M61: 24,096,028 km (0.086 R)
• M62: 24,310,402 km (0.095 R)
• M63: 24,827,562 km (0.084 R)
• M64: 25,828,820 km (0.097 R)
• M65: 26,136,094 km (0.042 R)
• M66: 28,865,657 km (0.034 R)
• M67: 29,321,631 km (0.114 R)
• M68: 29,504,739 km (0.081 R)
• M69: 30,010,230 km (0.05 R)
• M70: 30,102,383 km (0.095 R)
• M71: 30,333,362 km (0.072 R)
• M72: 30,472,189 km (0.095 R)
• M73: 30,657,690 km (0.119 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 17,738 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit